dduodian.com - robtex.com

dduodian.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3478🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c6fb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.120Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.251🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkip.ns.cloudflare.com
A2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkip.ns.cloudflare.com
A108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
NSryleigh.ns.cloudflare.com
A2606:4700:50::a29f:26c6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c2c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRryleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:22c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRryleigh.ns.cloudflare.com
A108.162.194.198🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A162.159.38.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A172.64.34.198🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.52.120, 172.67.198.251
IPv6 hints2606:4700:3031::6815:3478, 2606:4700:3037::ac43:c6fb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com
SOAkip.ns.cloudflare.comdns@cloudflare.com serial=2410807202

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786280869

Same first word

dduodian.com

Similar names

diandduo.cn

DNS History

8 records (6 active, 2 former)

NSkip.ns.cloudflare.comryleigh.ns.cloudflare.comA104.21.52.120172.67.198.2512606:4700:3031::6815:34782606:4700:3037::ac43:c6fb2606:4700:3032::6815:34782606:4700:3033::ac43:c6fb
●NSkip.ns.cloudflare.com2026-05-17 → 2026-08-09 · 2 obs
● 2026-05-17 03:46:58
● 2026-08-09 13:37:56
●NSryleigh.ns.cloudflare.com2026-05-17 → 2026-08-09 · 2 obs
● 2026-05-17 03:46:58
● 2026-08-09 13:37:56
●A104.21.52.1202026-05-17 → 2026-08-09 · 2 obs
● 2026-05-17 03:46:58
● 2026-08-09 13:37:56
●A172.67.198.2512026-05-17 → 2026-08-09 · 2 obs
● 2026-05-17 03:46:58
● 2026-08-09 13:37:56
●A2606:4700:3031::6815:34782026-07-18 → 2026-08-09 · 3 obs
○ 2026-05-28 15:11:14
● 2026-07-18 07:24:10
● 2026-08-09 13:37:56
○A2606:4700:3032::6815:34782026-05-17 → 2026-05-28 · 4 obs
● 2026-05-17 03:46:58
● 2026-05-28 15:11:14
○ 2026-07-18 07:24:10
○ 2026-08-09 13:37:56
○A2606:4700:3033::ac43:c6fb2026-05-17 → 2026-05-28 · 4 obs
● 2026-05-17 03:46:58
● 2026-05-28 15:11:14
○ 2026-07-18 07:24:10
○ 2026-08-09 13:37:56
●A2606:4700:3037::ac43:c6fb2026-07-18 → 2026-08-09 · 3 obs
○ 2026-05-28 15:11:14
● 2026-07-18 07:24:10
● 2026-08-09 13:37:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
dduodian.comkip.ns.cloudflare.com, ryleigh.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.198

NS records: kip.ns.cloudflare.com, ryleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dduodian.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.198.251, 104.21.52.120
AAAA22606:4700:3037::ac43:c6fb, 2606:4700:3031::6815:3478
NS2kip.ns.cloudflare.com, ryleigh.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kip.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kip.ns.cloudflare.com, kip.ns.cloudflare.com, kip.ns.cloudflare.com...)

Analysis

IP Addresses

dduodian.com has four IP addresses: 104.21.52.120, 172.67.198.251, 2606:4700:3031::6815:3478 and 2606:4700:3037::ac43:c6fb.

Among the host names that share IP numbers with dduodian.com are espaces-verts-paysagiste.com, lafazhan4.xyz, betterhomestyles.com and two others.

Name Servers

Two name servers handle the delegation for dduodian.com: kip.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

dduodian.com has the same name server delegation as a number of other domains, such as 0477coal.com, bjfsjw.com, hyot.cn and two more.

dduodian.com partially shares its NS delegation with several other domains, including ilgeniodellostreaming24.it, whc23mj.workers.dev, xpeng.com.au and two others.

These name servers are regularly seen alongside tony.ns.cloudflare.com and isla.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

kip.ns.cloudflare.com resolves to 108.162.193.128, 172.64.33.128 and 173.245.59.128 among others, with 3 other IP addresses in total.

ryleigh.ns.cloudflare.com resolves to 108.162.194.198, 162.159.38.198 and 172.64.34.198 among others, with 3 other IP addresses in total.